=== HTTP code : 200 ===

HTTP/1.1 200 OK
Server: nginx/1.4.6 (Ubuntu)
Date: Mon, 06 Apr 2015 22:58:55 GMT
Content-Type: application/pdf
Content-Length: 45378
Last-Modified: Fri, 21 Nov 2014 00:22:53 GMT
Connection: close
ETag: "546e85dd-b142"
Accept-Ranges: bytes


Link is valid.